<template>
  <!--供应商信息-品牌设置-新增/编辑/详情品牌弹窗-表单-->
  <a-spin :spinning="confirmLoading">
    <j-form-container :disabled="formDisabled">
      <a-form-model ref="form" :model="model" :rules="validatorRules" slot="detail">
        <a-row>
          <a-col :span="24">
          <a-form-model-item   label="一级分类名称" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="categoryOneId">
              <a-select :options="levelOneOptions"  v-model="model.categoryOneId"  placeholder="请输入一级分类名称" @change="changeLevelOne" >

              </a-select>
            </a-form-model-item>
          </a-col>
          <a-col :span="24">
            <a-form-model-item  label="二级分类名称" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="categoryTwoId">
              <a-select :options="levelTwoOptions" v-model="model.categoryTwoId" placeholder="请输入二级分类名称" @change="changeLevelTwo" >

              </a-select>
            </a-form-model-item>
          </a-col>
          <a-col :span="24">
            <a-form-model-item  label="三级分类名称" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="categoryThreeId">
              <a-select :options="levelThreeOptions" v-model="model.categoryThreeId" placeholder="请输入三级分类名称"  >

              </a-select>
            </a-form-model-item>
          </a-col>
          <a-col :span="24">
            <a-form-model-item label="名称" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="name">
              <a-input v-model="model.name" placeholder="请输入名称"  ></a-input>
            </a-form-model-item>
          </a-col>
          <a-col :span="24">
            <a-form-model-item label="企业名称" :labelCol="labelCol" :wrapperCol="wrapperCol" prop="introduce">
              <a-input v-model="model.introduce" placeholder="请输入介绍"  ></a-input>
            </a-form-model-item>
          </a-col>
          <a-col :span="24">
            <a-form-model-item label="logo上传" :labelCol="labelCol" :wrapperCol="wrapperCol" >
          <j-image-upload bizPath="scott/pic" v-model="model.imgList"></j-image-upload>

        </a-form-model-item>
          </a-col>

        </a-row>
      </a-form-model>
    </j-form-container>
  </a-spin>
</template>

<script>

  import { httpAction, getAction } from '@/api/manage'
  import { validateDuplicateValue } from '@/utils/util'

  export default {
    name: 'WtBrandForm',
    components: {
    },
    props: {
      //表单禁用
      disabled: {
        type: Boolean,
        default: false,
        required: false
      }
    },
    data () {
      return {
        model:{
          categoryOneId: '',
          categoryTwoId: '',
          categoryThreeId: '',

         },
        labelCol: {
          xs: { span: 24 },
          sm: { span: 5 },
        },
        wrapperCol: {
          xs: { span: 24 },
          sm: { span: 16 },
        },
        confirmLoading: false,
        validatorRules: {
        },
        levelOneOptions: [],
        levelTwoOptions: [],
        levelThreeOptions: [],
        treeData:[],
        url: {
          add: "/wtBrand/add",
          edit: "/wtBrand/edit",
          queryById: "/wtBrand/queryById"
        }
      }
    },
    computed: {
      formDisabled(){
        return this.disabled
      },
    },
    created () {
       //备份model原始值
      this.modelDefault = JSON.parse(JSON.stringify(this.model));
    },
    methods: {
      changeLevelOne(){
        this.model.categoryTwoId = this.model.categoryThreeId = ''
        this.levelThreeOptions = []
        const item = this.treeData.find(v=>v.id === this.model.categoryOneId)
        this.levelTwoOptions = (item.children || []).map(v=>{
           return {
                ...v,
                value: v.id,
                label: v.name
              }
        })
      },
      changeLevelTwo(){
        this.model.categoryThreeId = ''
        const levelOneItem = this.treeData.find(v=>v.id === this.model.categoryOneId)
        const levelTwoItem = levelOneItem.children.find(v=>v.id === this.model.categoryTwoId) || []
        this.levelThreeOptions = (levelTwoItem.children || []).map(v=>{
           return {
                ...v,
                value: v.id,
                label: v.name
              }
        })
        // console.log(this.levelThreeOptions)
      },
      loadTree(){
        var that = this;
        getAction('/wtCategory/list').then((res)=>{
          // console.log(res.result);
          if(res.success){
            // console.log(res)
            that.treeData = [];
            let treeList = res.result
            for(let a=0;a<treeList.length;a++){
              let temp = treeList[a];
              temp.isLeaf = temp.leaf;
              that.treeData.push(temp);
            }
            that.levelOneOptions = [...that.treeData].map(v=>{
              return {
                ...v,
                value: v.id,
                label: v.name
              }
            })
            let list = that.levelOneOptions.filter(item => {
            if(item.id === that.model.categoryOneId) {
              return item.children
            }
          })
          that.levelTwoOptions = [...list[0].children].map(v=>{
            return {
              ...v,
            value: v.id,
            label: v.name
          }
        })
          let list2 = that.levelTwoOptions.filter(item => {
            if(item.id === that.model.categoryTwoId) {
            return item.children
          }
        })
          that.levelThreeOptions = [...list2[0].children].map(v=>{
            return {
              ...v,
            value: v.id,
            label: v.name
          }
        })
          // console.log('categoryOne:', that.levelOneOptions)
          // console.log('list:', list)
          // console.log('categoryTwo:', that.levelTwoOptions)
          // console.log('levelThreeOptions:', that.levelThreeOptions)
          // console.log('model:', that.model)
            // debugger
            // debugger
          }
        });
      },
      add () {
        this.edit(this.modelDefault);
      },
      edit (record) {
        this.model = Object.assign({}, record);
        this.visible = true;
        this.loadTree()
      },
      submitForm () {
        const that = this;
        // 触发表单验证
        this.$refs.form.validate(valid => {
          if (valid) {
            that.confirmLoading = true;
            let httpurl = '';
            let method = '';
            if(!this.model.id){
              httpurl+=this.url.add;
              method = 'post';
            }else{
              httpurl+=this.url.edit;
               method = 'put';
            }
            httpAction(httpurl,this.model,method).then((res)=>{
              if(res.success){
                that.$message.success(res.message);
                that.$emit('ok');
              }else{
                that.$message.warning(res.message);
              }
            }).finally(() => {
              that.confirmLoading = false;
            })
          }

        })
      },
    }
  }
</script>